UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDiFR8O4xJzrJ3IJfAEdPU86p5WbTnAqJhgA2LVLLcM=' 
WHERE 
  key_id = '6da9b9cc8a7e320384eb27bc7bcad13e9d6940c9ab816d6fc0e86b68fcaa2c4f' 
  AND (
    token = 'pDiFR8O4xJzrJ3IJfAEdPU86p5WbTnAqJhgA2LVLLcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )